7/16” Inch Shoulder metal Bolts – Premium Steel and Stainless Options for Industrial Use

The shoulder bolt, or shoulder screw, is a versatile fastener commonly used in applications requiring controlled spacing, smooth sliding, or rotation:

• Machinery: Essential for precise alignment in transmission systems and sliding parts
• Automotive: Used in suspension, engine, and braking systems for component connection
• Electronics: Maintains spacing between circuit boards to prevent interference
• Mold Manufacturing: Ensures stable sliding and accurate alignment in molds
• Furniture Hardware: Supports rotational functions in hinges and sliding rails
• Aerospace: Provides high-precision movement in critical components
• Industrial Automation: Vital for conveyor systems and robotic arms
• Medical Equipment: Enables precise movement in adjustable medical devices
• Tooling & Fixtures: Maintains consistent spacing in manufacturing jigs
• Construction: Adds durability in structural parts requiring stable movement

1, chemical properties: chemical corrosion resistance and electrochemical corrosion performance in steel is the best, second only to titanium alloy.
2, physical properties: heat resistance, high temperature resistance, also low temperature resistance and even ultra-low temperature resistance.
3, mechanical properties: according to different types of stainless steel, mechanical properties vary, martensitic stainless steel has high strength, hardness, suitable for the manufacture of both corrosion resistance and the need for high strength, high wear resistance parts, such as hydraulic turbine shafts, stainless steel cutting tools, stainless steel bearings, etc., austenitic stainless steel plasticity is very good, the strength is not too high, but the corrosion resistance of the stainless steel in the best, suitable for the need for corrosion and mechanical properties of the best, such as chemical, chemical, and chemical, and mechanical properties. Requirements are not high occasions, such as chemical plants, fertiliser plants, sulphuric acid, hydrochloric acid manufacturers of equipment, etc., of course, can also be used for submarines and other military industries, ferritic stainless steel mechanical properties of moderate strength is not too high, but the oxidation resistance, suitable for a variety of industrial furnace parts.
4, process performance: austenitic stainless steel process performance is the best, due to good plasticity, can be processed as a variety of plates, tubes and other profiles, suitable for pressure processing, martensitic stainless steel due to the high hardness process performance is poor.